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PSA 2-Power CBP3812A 11.4V battery top view showing 3940mAh label and safety markings
PSA 2-Power CBP3812A 11.4V battery top view showing 3940mAh label and safety markings
PSA 2-Power CBP3812A side profile with connector port and 45Wh lithium-ion cell
PSA 2-Power CBP3812A notebook battery back view with internal mounting tabs
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PSA 2-Power CBP3812A 3940mAh 11.4V Battery

In Stock

New

1 Year Warranty

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$65.99 exc. VAT Note: VAT will be charged for UK & EU Countries at checkout. For Zero VAT (for EU buyers), please provide a VAT number at checkout.

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Dispatch Time: Next Working Day Dispatch timelines are estimates and may vary due to unforeseen delays of 1-2 working days for small orders. Larger quantities may require additional processing time.

Product Code: BTEL-230

MPN #: CBP3812A

Product Condition: New

Battery life dwindling on your laptop? The PSA 2-Power CBP3812A 3940mAh 11.4V Battery replaces the original pack, giving you reliable power when you need it most, so you can finish work or enjoy entertainment without hunting for a socket.

Why Choose a PSA Notebook Battery

Enjoy a seamless experience with a battery that matches the performance of your laptop. The PSA notebook battery delivers consistent power, allowing you to stay productive and entertained for longer periods. Its smart protection system monitors charging and discharging, giving you peace of mind that your device is safe from overheating or short-circuiting.

Benefits of PSA Notebook Battery
  • Longer runtime: Extends your laptop’s unplugged use, reducing the need for frequent recharges.
  • Faster charging: Reaches full charge quickly, so you spend less time waiting.
  • Reliable performance: Maintains steady voltage for stable operation during demanding tasks.
  • Safety protection: Built-in monitoring guards against overheating and short circuits.
  • One-year warranty: Provides confidence and support if any issue arises.

Key Features of a 3940mAh Notebook Battery
  • Capacity: 3940 mAh - Stores enough energy for extended work sessions.
  • Energy: 45 Wh - Supplies sufficient power for high-performance laptops.
  • Voltage: 11.4V - Matches the original specifications for optimal compatibility.
  • Technology: Lithium ion - Offers high energy density and long lifespan.
  • Manufacturer: 2-Power - Known for quality battery packs across many laptop models.
  • Warranty: Limited warranty - 1 year - Covers defects for added peace of mind.
  • Packaged Quantity: 1 - Ready to install as a single replacement unit.
  • Product Type: Notebook battery - Designed specifically for portable computers.
  • Device Type: Notebook battery - Fits a wide range of notebook models.

Usages of a 3940mAh Notebook Battery

The 3940mAh notebook battery is ideal for students, professionals, and travellers who rely on their laptops for long periods away from power outlets. It also suits anyone upgrading an older laptop to regain the original battery life, ensuring you stay productive wherever you go.


Specifications
Header
Header / Product Line2-Power
Header / Packaged Quantity1
Manufacturer Warranty
Manufacturer Warranty / Service & SupportLimited warranty - 1 year
Battery
Battery / Capacity3940 mAh - 45 Wh
Battery / Capacity (Wh)45Wh
Battery / Voltage Provided11.4V
Battery / Capacity (Ah)3940mAh
Battery / TechnologyLithium ion
Service & Support
Service & Support / Type1-year warranty
General
General / Product TypeNotebook battery
General / Device TypeNotebook battery
General / SubcategoryBatteries
Summary Details
TypeBattery

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